Smoking article filter and smoking article including the same

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United States of America Patent

PATENT NO 12059026
APP PUB NO 20220287360A1
SERIAL NO

17431616

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Abstract

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Provided herein are a smoking article filter and a smoking article including the same. The filter according to some embodiments of the present disclosure includes a filter plug including a filter material and a liquid material added to the filter plug. Here, a molecular weight of a hydrophilic group of the filter material may be larger than or equal to a molecular weight of a hydrophobic group thereof, and in this case, changes in physical properties of the filter due to adding the liquid material may be minimized.

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Patent Owner(s)

Patent OwnerAddress
KT&G CORPORATIONDAEDEOK-GU DAEJEON 34337

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cheong, Bong Su Daejeon, KR 32 17
Kim, Jong Yeol Daejeon, KR 43 115
Yang, Jin Chul Daejeon, KR 14 4

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